Insulated bag



FIG. 1 is a front elevational view of an insulated bag showing my new design, the opposite side being identical thereto;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a perspective view thereof. 

The ornamental design for an insulated bag, as shown and described. 